MoonBit is a programming language designed to be user-friendly, build quickly, and produce high-quality output. The moonbit-compiler repository contains the source code for the compiler, which is built in OCaml using the Dune build system and can compile to WebAssembly. The project is developed by a young team and includes a Wasm-based compiler that runs on Node.js, along with associated tools like a formatter and build system. The team has committed to open-sourcing the compiler and related tools as part of their efforts to build community adoption, though they note the project is still in beta and not yet ready for large-scale community contributions.